package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;

import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {
    //分页查询
    List<DishVO> selectByCondition(DishPageQueryDTO dishPageQueryDTO);

    /**
     * 根据分类id查询菜品数量
     *
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    /*
     *添加菜品
     * */
    @AutoFill(OperationType.INSERT)
    void insert(Dish addDish);

    //根据分类id查询菜品数量
    @Select("select *from dish where id =#{id}")
    Dish getById(Long id);

    /**
     * 更新菜品
     *
     * @param dish
     */

    void update(Dish dish);

    /*
     * 起售，停售
     * */
 /*   @AutoFill(OperationType.UPDATE)
    void update(Dish dish);*/

    /*
     * 批量删除
     * */
    void deleteById(List<Long> ids);

    /*
     * 查询不同状态的菜品数量
     * */
    Integer countByStatus(List<Long> ids);

    /**
     * 动态条件查询菜品
     * @param dish
     * @return
     */
    List<Dish> list(Dish dish);
    
    /**
    *  
    * @return 根据套餐id查询菜品,起售，停售
    * @author 小陈
    * @date
    */
    @Select("select a.* from dish a left join setmeal_dish b on a.id = b.dish_id where b.setmeal_id = #{setmealId}")
    List<Dish> getBySetmealId(Long setmealId);



    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
